[openwrt/openwrt] ramips: add support for Cudy X6

LEDE Commits lede-commits at lists.infradead.org
Mon May 9 06:31:20 PDT 2022


blocktrron pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/4a8eaa5c7c9235212c4af022c18b2dfbadfe557f

commit 4a8eaa5c7c9235212c4af022c18b2dfbadfe557f
Author: Alessio Prescenzo <alessioprescenzo at gmail.com>
AuthorDate: Wed Sep 22 16:45:19 2021 +0200

    ramips: add support for Cudy X6
    
    Specifications:
    
    SoC: MediaTek MT7621
    RAM: 256 MB
    Flash: 32 MB
    WiFi: MediaTek MT7915E
    Switch: 1 WAN, 4 LAN (Gigabit)
    Ports: 1 USB 3.0
    Buttons: Reset, WPS
    LEDs: Power, System, Wan, Lan 1-4, WiFi 2.4G, WiFi 5G, WPS, USB
    Power: DC 12V 1A tip positive
    Installation:
    
    Download and flash the manufacturer's built OpenWRT image available at
    http://www.cudytech.com/openwrt_software_download
    Install the new OpenWRT image via luci (System -> Backup/Flash firmware)
    Be sure to NOT keep settings. The force upgrade may need to be checked
    due to differences in router naming conventions.
    
    Recovery:
    
    Loads only signed manufacture firmware due to bootloader RSA verification
    serve tftp-recovery image as /recovery.bin on 192.168.1.88/24
    connect to any lan ethernet port
    power on the device while holding the reset button
    wait at least 8 seconds before releasing reset button for image to
    download
    
    Signed-off-by: Alessio Prescenzo <alessioprescenzo at gmail.com>
    [ensure unique wireless MAC, fix GPIO pingroup]
    Signed-off-by: David Bauer <mail at david-bauer.net>
---
 target/linux/ramips/dts/mt7621_cudy_x6.dts         | 178 +++++++++++++++++++++
 target/linux/ramips/image/mt7621.mk                |  10 ++
 .../etc/hotplug.d/ieee80211/10_fix_wifi_mac        |   4 +
 3 files changed, 192 insertions(+)

diff --git a/target/linux/ramips/dts/mt7621_cudy_x6.dts b/target/linux/ramips/dts/mt7621_cudy_x6.dts
new file mode 100644
index 0000000000..ebb2149172
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_cudy_x6.dts
@@ -0,0 +1,178 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "cudy,x6", "mediatek,mt7621-soc";
+	model = "CUDY X6";
+
+	aliases {
+		led-boot = &led_internet_blue;
+		led-failsafe = &led_internet_blue;
+		led-running = &led_internet_blue;
+		led-upgrade = &led_internet_blue;
+		label-mac-device = &gmac0;
+	};
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		wps {
+			label = "wps";
+			gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_internet_blue: internet_blue {
+			label = "blue:internet";
+			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+		};
+
+		internet_red {
+			label = "red:internet";
+			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+};
+
+&spi0 {
+	status = "okay";
+
+	flash at 0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition at 0 {
+				label = "u-boot";
+				reg = <0x0 0x30000>;
+				read-only;
+			};
+
+			partition at 30000 {
+				label = "u-boot-env";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			factory: partition at 40000 {
+				label = "factory";
+				reg = <0x40000 0x10000>;
+				read-only;
+			};
+
+			partition at 50000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x50000 0x1f80000>;
+			};
+
+			partition at 1fd0000 {
+				label = "debug";
+				reg = <0x1fd0000 0x10000>;
+				read-only;
+			};
+
+			partition at 1fe0000 {
+				label = "backup";
+				reg = <0x1fe0000 0x10000>;
+				read-only;
+			};
+
+			bdinfo: partition at 1ff0000 {
+				label = "bdinfo";
+				reg = <0x1ff0000 0x10000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&pcie {
+	status = "okay";
+};
+
+&pcie1 {
+	wifi at 0,0 {
+		compatible = "mediatek,mt76";
+		reg = <0x0000 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x0000>;
+	};
+};
+
+&gmac0 {
+	nvmem-cells = <&macaddr_bdinfo_de00>;
+	nvmem-cell-names = "mac-address";
+};
+
+&switch0 {
+	ports {
+		port at 0 {
+			status = "okay";
+			label = "lan1";
+		};
+
+		port at 1 {
+			status = "okay";
+			label = "lan2";
+		};
+
+		port at 2 {
+			status = "okay";
+			label = "lan3";
+		};
+
+		port at 3 {
+			status = "okay";
+			label = "lan4";
+		};
+
+		port at 4 {
+			status = "okay";
+			label = "wan";
+			nvmem-cells = <&macaddr_bdinfo_de00>;
+			nvmem-cell-names = "mac-address";
+			mac-address-increment = <1>;
+		};
+	};
+};
+
+&state_default {
+	gpio {
+		groups = "uart3", "jtag";
+		function = "gpio";
+	};
+};
+
+&bdinfo {
+	compatible = "nvmem-cells";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	macaddr_bdinfo_de00: macaddr at de00 {
+		reg = <0xde00 0x6>;
+	};
+};
diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk
index 5844682a40..cbdc63247d 100644
--- a/target/linux/ramips/image/mt7621.mk
+++ b/target/linux/ramips/image/mt7621.mk
@@ -318,6 +318,16 @@ define Device/cudy_wr2100
 endef
 TARGET_DEVICES += cudy_wr2100
 
+define Device/cudy_x6
+  $(Device/dsa-migration)
+  IMAGE_SIZE := 32256k
+  DEVICE_VENDOR := Cudy
+  DEVICE_MODEL := X6
+  UIMAGE_NAME := R13
+  DEVICE_PACKAGES := kmod-mt7915e
+endef
+TARGET_DEVICES += cudy_x6
+
 define Device/dlink_dir-8xx-a1
   $(Device/dsa-migration)
   IMAGE_SIZE := 16000k
diff --git a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
index 61285182d2..a35e9dcc28 100644
--- a/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
+++ b/target/linux/ramips/mt7621/base-files/etc/hotplug.d/ieee80211/10_fix_wifi_mac
@@ -16,6 +16,10 @@ case "$board" in
 		[ "$PHYNBR" = "0" ] && echo -n $hw_mac_addr_ra0 > /sys${DEVPATH}/macaddress
 		[ "$PHYNBR" = "1" ] && echo -n $hw_mac_addr_rax0 > /sys${DEVPATH}/macaddress
 		;;
+	cudy,x6)
+		hw_mac_addr="$(mtd_get_mac_binary factory 0x4)"
+		macaddr_add $hw_mac_addr "$PHYNBR" > /sys${DEVPATH}/macaddress
+		;;
 	dlink,dir-853-a3)
 		[ "$PHYNBR" = "0" ] && \
 			macaddr_setbit_la "$(mtd_get_mac_binary factory 0xe000)" \




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